You can always use the Lumi blockchain wallet as a multi-currency wallet for more than 1000 crypto assets or as a mono-wallet, for example - Proton Token wallet to safely manage all of your Proton Token tokens.
by Lumi Wallet
Proton Token wallet
Free Proton Token wallet for Web, Android, and iOS. Send or Receive Proton Token for more than 1000 coins and tokens.